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园艺学报 ›› 2007, Vol. 34 ›› Issue (5): 1331-1331.

• 新品种 • 上一篇    下一篇

早熟花椰菜新品种‘京研60’

丁云花; 简元才*   

  1. (国家蔬菜工程技术研究中心,北京100097)
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2007-10-25 发布日期:2007-10-25

A New Early-maturity Cauliflower Hybrid ‘Jingyan 60’

DING Yun-hua ;JIAN Yuan-cai*   

  1. (National Engineering Research Centre for Vegetable,Beijing 100097, China)
  • Received:1900-01-01 Revised:1900-01-01 Online:2007-10-25 Published:2007-10-25

摘要: ‘京研60’花椰菜是以胞质雄性不育系CMS60-2为母本,自交系37-2A为父本配制而成的早熟一代杂种,植株生长势强,从定植至收获约60 d,单球质量0.8~1.0 kg,花球洁白,紧密,呈半圆球形;杂交纯度可达100%,耐热,抗病,适合秋季栽培。

关键词: 花椰菜, 一代杂种, 胞质雄性不育

Abstract: ‘Jingyan 60’ is a new hybrid of cauliflower crossbred by a cytoplasmic male sterile line CMS60-2 as female parent and an inbred line 37-2A as male parent. The plants grow vigorously. It takes about 60 days from transplanting to harvesting. Each head weighs 0.8-1.0 kg. The white curds are compact in structure and semispherical in shape. Its hybrid purity can reach to 100%. It is tolerant of high temperature, resistant to disease and suitable for autumn cultivation.

Key words: Cauliflower, Hybrid, Cytoplasmic male sterile (CMS)